Exempel på protoplasm

• This volume contains reprints of several of his earlier papers on protoplasm and cell theory.

• The blue-stained protoplasm is indicated by light stippling, the deeply-staining chromatin by black, and the pink or faintlystaining chromatin by close stippling.

• The latter has a somewhat spiral form, the protoplasm being alveolar and at times showing a granular structure.

• Molecules of dyestuffs became probes and measuring devices "by proxy"; and with respect to behavior toward oxygen they were analogous to protoplasm.

• The cellular organization of plants and animals was then of secondary importance behind the more essential chemical and physical properties of living protoplasm.

• One finds large masses of these pairs of forms in which the nucleus is hidden in the darkly staining protoplasm.

• This also highlighted the important distinction from theories of combustion which considered oxidation as taking place throughout the protoplasm, rather than at specific sites.

• The protoplasm is very dense and contains granules.

• The chromatin protruded in a fork-like manner into the buds of blue-staining protoplasm.

• To complete this description of the activity of the invariant protoplasm, an appropriate model was constructed.

• The increased water content helps in maintaining the turgidity of the assimilatory cells and the proper hydration of their protoplasm.

• The protoplasm (cytoplasm in modern terms) was the transparent ground substance which contained granules.

• Nuclear division is here complete, there being four distinct masses of chromatin which are usually of about the same size; the blue-staining protoplasm is beginning to collect around each nucleus.

• Both nuclei have already divided and are situated at opposite sides of the protoplasm, and, in addition, the end-bead is clearly seen in process of division.

• Arrowhead indicates strand of protoplasm extending towards cell wall (bar = 2 m).